While all the celebs urging everyone to take the Covid vaccination, Dia Mirza shared important information on social media. Dia, who is expecting her first child with husband Vaibhav Rekhi tweeted, "This is really important. Must read and also note that none of the vaccinations currently being used in India have been tested on pregnant and lactating mothers. My doctor says we cannot take these vaccines until required clinical trials have been done." Her tweet can be helpful for many. Dia announced her pregnancy earlier this year.